Tweet # Common Core Standard 7.NS.A.1c Questions

Understand subtraction of rational numbers as adding the additive inverse, pq = p + (–q). Show that the distance between two rational numbers on the number line is the absolute value of their difference, and apply this principle in real-world contexts.

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Grade 7 Arithmetic and Number Concepts CCSS: 7.NS.A.1c
Grade 7 Arithmetic and Number Concepts CCSS: 7.NS.A.1c
Grade 7 Arithmetic and Number Concepts CCSS: 7.NS.A.1c
$|x+3| =26$
1. $(2,15)$
2. $(13,26)$
3. $(23,-29)$
4. $(0,1)$
Grade 7 Positive and Negative Numbers CCSS: 7.NS.A.1c
Grade 7 Mixed Numbers CCSS: 7.NS.A.1, 7.NS.A.1c
$2 1/2 - (- 1/2)$
1. $-3$
2. $-2$
3. $2 1/2$
4. $3$
Grade 7 Positive and Negative Numbers CCSS: 7.NS.A.1, 7.NS.A.1c
$-33 - (-51) =$
1. $18$
2. $-18$
3. $84$
4. $-84$
Grade 7 Positive and Negative Numbers CCSS: 7.NS.A.1, 7.NS.A.1c
$-70 - 42 =$
1. $28$
2. $-28$
3. $112$
4. $-112$  You need to have at least 5 reputation to vote a question down. Learn How To Earn Badges.